Inline Array.prototype.forEach in TurboFan

src/compiler/js-call-reducer.h

Index: src/compiler/js-call-reducer.h
diff --git a/src/compiler/js-call-reducer.h b/src/compiler/js-call-reducer.h
index 31326084cc6b478c6263db5d2843b566d2f422c2..6310d4a256a221986d267919c08d6b5b2990526d 100644
--- a/src/compiler/js-call-reducer.h
+++ b/src/compiler/js-call-reducer.h
@@ -21,6 +21,7 @@ namespace compiler {
 class CommonOperatorBuilder;
 class JSGraph;
 class JSOperatorBuilder;
+class MachineOperatorBuilder;

[Michael Starzinger, 2017/06/06 14:32:54]

nit: Looks like a left-over, shouldn't be needed.

[danno, 2017/06/07 09:00:56]

Done.

 class SimplifiedOperatorBuilder;
 
 // Performs strength reduction on {JSConstruct} and {JSCall} nodes,
@@ -50,6 +51,7 @@ class JSCallReducer final : public AdvancedReducer {
   Reduction ReduceObjectGetPrototypeOf(Node* node);
   Reduction ReduceObjectPrototypeGetProto(Node* node);
   Reduction ReduceReflectGetPrototypeOf(Node* node);
+  Reduction ReduceArrayForEach(Handle<JSFunction> function, Node* node);
   Reduction ReduceSpreadCall(Node* node, int arity);
   Reduction ReduceJSConstruct(Node* node);
   Reduction ReduceJSConstructWithSpread(Node* node);